FASS Fuel Systems | SKU: FAS-DMAX7001

FASS D-MAX Diesel Fuel Pump Flow Enhancer GM Duramax 6.6L 2001-2016

$ 426⁵⁵ $ 449⁰⁰

YEAR

Product variants

Can I pick up my order or have it installed at your shop?

Yes! We offer local pickup on most products and professional installation at our shop at 25 Town and Country Drive, Washington, MO. 63390. Contact us at 636-429-7020 to schedule a time to come in.

How do I know if this part fits my vehicle?

If no fitment info is listed, contact us at 636-429-7020 with your vehicle’s year, make, and model — we’ll help you find the right part.

What if I need to return a product or it’s defective?

Most items can be returned within 30 days if unused and in original packaging. Many products also include a manufacturer warranty. Contact us at 636-429-7020 for assistance.

How can I track my order?

Once your order ships, you’ll get a tracking number via email to monitor your shipment.

Description

Duramax diesel engines do not come with a factory lift pump, this is why Duramax owners see such great performance and economy gains after installing an aftermarket diesel fuel lift pump. When the factory CP3 injection pump pulls fuel under a vacuum it can introduce air and vapor into your fuel, which can lead to injector failure. The D-Max Flow Enhancer has been designed to provide your Duramax engine with a constant 8 PSI fuel pressure, aiding the injection system by reduce the amount of work your factory injection pump has to perform, extending its expected life and improving performance gains from aftermarket tuning products. Since the D-Max Flow Enhancer is a pusher pump, all fuel is placed under pressure, helping prevent the introduction of air and vapor.

The D-Max is well designed for stock trucks or budget minded shoppers, however its suggested that Duramax diesel owners install one of our Titanium Series pumps if you have several fueling upgrades or if you are looking for improved filtration and all the benefits that come with our top selling Titanium Series FASS Diesel Pumps.

Part Numbers

DMAX-7001 fitment for 2001-2010
DMAX-7002 fitment for 2011-2016